process.env.NODE_PATH = __dirname
require('module').Module._initPaths()

const yapi = require('./yapi.js')
const commons = require('./utils/commons')

yapi.commons = commons
const dbModule = require('./utils/db.js')

yapi.connect = dbModule.connect()
const mockServer = require('./middleware/mockServer.js')
require('./plugin.js')
const websockify = require('koa-websocket')
const websocket = require('./websocket.js')
const storageCreator = require('./utils/storage')
require('./utils/notice')

const Koa = require('koa')
const koaStatic = require('koa-static')
// const bodyParser = require('koa-bodyparser');
const koaBody = require('koa-body')
const router = require('./router.js')

global.storageCreator = storageCreator
const indexFile = process.argv[2] === 'dev' ? 'dev.html' : 'index.html'

const app = websockify(new Koa())
app.proxy = true
yapi.app = app

// app.use(bodyParser({multipart: true}));
app.use(koaBody({multipart: true, jsonLimit: '2mb', formLimit: '1mb', textLimit: '1mb'}))
app.use(mockServer)
app.use(router.routes())
app.use(router.allowedMethods())

websocket(app)

app.use(async (ctx, next) => {
  if (/^\/(?!api)[a-zA-Z0-9/\-_]*$/.test(ctx.path)) {
    ctx.path = '/'
    await next()
  } else {
    await next()
  }
})

app.use(async (ctx, next) => {
  if (ctx.path.indexOf('/prd') === 0) {
    ctx.set('Cache-Control', 'max-age=8640000000')
    if (yapi.commons.fileExist(yapi.path.join(yapi.WEBROOT, 'static', `${ctx.path }.gz`))) {
      ctx.set('Content-Encoding', 'gzip')
      ctx.path = `${ctx.path }.gz`
    }
  }
  await next()
})
app.use(koaStatic(yapi.path.join(yapi.WEBROOT, 'static'), {index: indexFile, gzip: true}))

app.listen(yapi.WEBCONFIG.port)
commons.log(
  `服务已启动，请打开下面链接访问: \nhttp://127.0.0.1${
    +yapi.WEBCONFIG.port === 80 ? '' : `:${yapi.WEBCONFIG.port}`
  }/`,
)
